USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
shandong flying fine chemical industry, ltd is a professional manufacturer, the company aims, positioning technology safe and environment-friendly high-end chemical products, with year 2 million tons of dimethyl carbonate,1.6 million tons of 1.2- propylene glycol,3 million tons of propylene carbonate,1 million tons of mixed carbonate esters,8 thousands of tons of highly pure carbonic acid ethyl ester, and8 thousand tons of high-purity diphenyl carbonate by methyl ester, and1 million tons of fine chemicals, such as succinic acid production capacity is domestic fine chemical enterprises; are excellent credit enterprise, the shandong province famous trademark enterprise in china.
propylene glycol (pg)
properties and uses
colorless viscous stability of water-absorbent liquid, almost odorless, flammable, low toxicity. viscosity (20℃)60.5mpa.s, specific heat of fusion (20℃)2.49 kj/(kg. ¡æ), heat of vaporization (101.3kpa)711 kj/kg. miscible with water, ethanol and other organic solvents. propylene glycol can be used as raw material of unsaturated polyester resin, plasticizers and surfactants, emulsifiers and emulsion of raw material, can be used as a fungicide, fruit ripening agent, preservative, antifreeze and insulating agent in tobacco.
quality index (quality system in accordance with iso9001:2000 standard)
indicator |
superior grade |
first |
qualified product |
the content of |
99.7% min |
99.5% min |
99.0% min |
chromaticity (platinum-cobalt) |
10max |
16max |
40max |
density (20/25c) |
1.037-1.039 |
1.036-1.040 |
1.035-1.41 |
water |
0.08wt% max |
0.15wt% max |
0.32% max |
packaging, storage and transportation
galvanized metal pail or paint bucket, each barrel net weight 200 or 215±0.5 kg, we can use iso tank package or according to customer's requirements. this product should be stored in a cool, ventilated, dry place, as stipulated in the general chemical storage and transportation.